The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
May. 15, 2020
Aetna Group S.p.a., Verucchio, IT;
Mauro Cere′, Verucchio, IT;
AETNA GROUP S.P.A, Verucchio, IT;
Abstract
An unwinding apparatus () for wrapping machine () to wrap with a film () a load () on a pallet (), comprising supporting means () for supporting a reel () of film (), roller means () for unwinding and pre-stretching the film () and a guiding roller () that can be tilted for reducing a band width of the film () and/or deviating it towards the; first driving means () for continuously tilting the guiding roller () in a plurality of operating positions (P, P, P) along an adjustment stroke; the guiding roller () comprises a first end portion () rotatably connected to the supporting means () and provided with a roll () able to roll up a longitudinal lower edge () of the film () when the guiding roller () is tilted to form a longitudinal rolled portion ().